8680125

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 14676480

約数和(自身を除く): 5996355

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 293, 375, 395, 879, 1185, 1465, 1975, 4395, 5925, 7325, 9875, 21975, 23147, 29625, 36625, 69441, 109875, 115735, 347205, 578675, 1736025, 2893375, 8680125]

約数ペア:

[(1, 8680125), (3, 2893375), (5, 1736025), (15, 578675), (25, 347205), (75, 115735), (79, 109875), (125, 69441), (237, 36625), (293, 29625), (375, 23147), (395, 21975), (879, 9875), (1185, 7325), (1465, 5925), (1975, 4395)]